Nitract 6.5 MG Capsule SR is a vasodilator (broadens veins) and is utilized orally in the treatment of angina. Angina is chest torment or inconvenience cautilized when your heart muscle doesn't get sufficient oxygen-rich blood. Nitract 6.5 MG Capsule SR treats angina by loosening up veins and works with more blood and oxygen to arrive at your heart. It doesn't treat the genuine reason for your chest torment, yet it helps in freeing the side effects from your condition. Nitract 6.5 MG Capsule SR causes a few normal incidental effects like migraine, sleepiness and unsteadiness. Consequently, don't drive or do whatever requires mental readiness. Illuminate your primary care doctor in the event that the secondary effects become serious or continue for quite a while.